STYROFAN® NX 1492 | BASF Dispersions & Resins | STYROFAN NX 1492 is a styrene butadiene dispersion ideal for waterproofing mastics and air weather barriers. It provides excellent water resistance, low moisture vapor permeability, flexibility, crack bridging and good filler compatibility. This product i...view more STYROFAN NX 1492 is a styrene butadiene dispersion ideal for waterproofing mastics and air weather barriers. It provides excellent water resistance, low moisture vapor permeability, flexibility, crack bridging and good filler compatibility. This product is non-APEO. view less |